Stripe-tailed Hummingbird vs Rufous-booted Racket-tail
Eupherusa eximia เปรียบเทียบกับ Ocreatus addae
Side-by-Side Comparison
| คุณสมบัติ | Stripe-tailed Hummingbird | Rufous-booted Racket-tail |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Eupherusa eximia | Ocreatus addae |
| อันดับ | Caprimulgiformes | Caprimulgiformes |
| วงศ์ตระกูล | Trochilidae | Trochilidae |
| สถานะการอนุรักษ์ | Least Concern | Not Evaluated |
| ความยาว | — | — |
| กว้างปีก | 11.1 cm (4.4 in) | — |
| น้ำหนัก | 4.334 g (0.15 oz) | 3.0 g (0.11 oz) |
| อาหาร | Nectarivore specialising in tubular blossoms; supplements the floral nectar diet with tiny insects and spiders … | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| จำนวนไข่ | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
Stripe-tailed Hummingbird only
ไม่มี
Rufous-booted Racket-tail only
ไม่มี
Song & Call Comparison
Stripe-tailed Hummingbird
Melodic, ascending phrase; smooth pure tones rising steadily in clear musical progression at morning.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Stripe-tailed Hummingbird
Found in humid forests from Mexico to Panama at 500-2,000 m elevation. Resident in Central American highlands.
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
สถานะการอนุรักษ์
Stripe-tailed Hummingbird
Rufous-booted Racket-tail
About These Birds
Stripe-tailed Hummingbird
A medium-sized hummingbird (10-11 cm) found in humid forests from Mexico to Panama at 500-2,000 m. Green plumage with a distinctive striped rufous-and-dark tail. Nectarivore of forest edges and clearings. One of the most common hummingbirds in Central American highlands.
Rufous-booted Racket-tail
A small hummingbird (8-10 cm plus tail rackets) found in Andean cloud forests of southeastern Peru and Bolivia at 1,200-2,200 m. Males have rufous leg puffs instead of white. Recently split from Booted Racket-tail. Nectarivore of montane forest undergrowth.